I sent 0.002 BTC to 15bPd9YSB3kpuAFFz2tBZh39A3XdnN5UoX (I paid the transaction fee), but Bitcoin-Qt crashed when I pressed send. When I reopened it the transaction showed up, but it isn't in Blockexplorer.com or Blockchain.info or the reciving client. I tried rescanning both the sending and recieving clients.